Over deze norm
1.1 This specification covers carbon steel track bolts and carbon steel nuts for use in conjunction with joint bars to connect rails in railroad track.
1.2 Heat-treated bolts for general track use.
1.3 Medium carbon nuts for general application on track bolts.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
|Engelse titel||Standard Specification for Carbon Steel Track Bolts and Nuts|